Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: micro-examples.com
class: IN
ttl: 900
type: A
ip: 178.170.40.58

Servidores DNS Principal (mname) y Secundario (rname)
host: micro-examples.com
class: IN
ttl: 900
type: SOA
mname: ns21.lwsdns.com
rname: hostmaster.micro-examples.com
serial: 1783243745
refresh: 25200
retry: 3600
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: micro-examples.com
class: IN
ttl: 900
type: MX
pri: 10
target: mail.micro-examples.com

Información TXT
host: micro-examples.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 mx:micro-examples.com a:mail.micro-examples.com a:mailphp.lws-hosting.com -all
entries: Array